lockmeter on ia64

lockmeter on ia64

[Ray Bryant]

Andrew,

It looks like the 2.6.0 lockmeter patch has lost the configuration menu entry to
enable lockmeter on ia64.  This is true of both 2.6.0-test10-mm1 and
2.6.0-test11-mjb3.  (Martin appears to pull this from your tree.)  Below is
the trivial patch to fix this.  With this change it appears to work fine on
Altix, at least.

# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
#                  ChangeSet    1.1520  -> 1.1521
#          arch/ia64/Kconfig    1.49    -> 1.50
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 03/12/16      raybry@tomahawk.engr.sgi.com    1.1521
# Add missing menu item for Lockmeter in arch/ia64/Kconfig
# --------------------------------------------
#
diff -Nru a/arch/ia64/Kconfig b/arch/ia64/Kconfig
--- a/arch/ia64/Kconfig Tue Dec 16 16:44:00 2003
+++ b/arch/ia64/Kconfig Tue Dec 16 16:44:00 2003
@@ -686,6 +686,13 @@
           debugging info resulting in a larger kernel image.
           Say Y here only if you plan to use gdb to debug the kernel.
           If you don't debug the kernel, you can say N.
+
+config LOCKMETER
+       bool "Kernel lock metering"
+       depends on SMP
+       help
+         Say Y to enable kernel lock metering, which adds overhead to SMP locks,
+         but allows you to see various statistics using the lockstat command.

  endmenu



-- 
Best Regards,
Ray
-----------------------------------------------
                   Ray Bryant
512-453-9679 (work)         512-507-7807 (cell)
raybry@sgi.com             raybry@austin.rr.com
The box said: "Requires Windows 98 or better",
            so I installed Linux.
-----------------------------------------------


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